readme.md

June 24, 2026 · View on GitHub

Welcome to the AMD FSR™ SDK 2.3.0 - "Redstone"

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The AMD FSR™ SDK is a collection of heavily optimized technologies that can be used by developers to improve their DirectX® 12 or Vulkan® applications.

The AMD FSR™ SDK includes:

AMD FSR™ SDK TechniqueSamplesGPUOpen pageDescription
AMD FidelityFX™ Super Resolution (Temporal) 2.3.4AMD FSR™ Upscaling and Frame Generation SampleAMD FidelityFX™ Super Resolution 2Offers a temporal (multi-frame accumulation) solution for producing high resolution frames from lower resolution inputs.
AMD FidelityFX™ Super Resolution (Upscaler) 3.1.5AMD FSR™ Upscaling and Frame Generation SampleAMD FidelityFX™ Super Resolution 3Offers a temporal (multi-frame accumulation) solution for producing high resolution frames from lower resolution inputs.
AMD FSR™ Upscaling (ML-Upscaler) 4.1.1AMD FSR™ Upscaling and Frame Generation SampleAMD FSR™ Upscaling 4Offers a machine learning-based solution for producing high resolution frames from lower resolution inputs.
AMD FidelityFX™ Super Resolution Frame Generation 3.1.6AMD FSR™ Upscaling and Frame Generation SampleAMD FidelityFX™ Super Resolution Frame Generation 3Offers generation of interpolated frames from multiple real input frames, and multiple sources of motion vector data.
AMD FidelityFX™ Super Resolution Frame Generation SwapChain 3.1.7AMD FSR™ Upscaling and Frame Generation SampleAMD FidelityFX™ Super Resolution Frame Generation Swapchain 3A replacement DXGI Swapchain implementation for DX12 which allows for additional frames to be presented along with real game frames, with relevant frame pacing.
AMD FSR™ Frame Generation (ML) 4.0.1AMD FSR™ Upscaling and Frame Generation SampleAMD FSR™ Frame Generation 4Offers generation of interpolated frames from multiple real input frames, and multiple sources of motion vector data.
AMD FSR™ Ray Regeneration (ML-Denoiser) 1.2.0AMD FSR™ Ray Regeneration SampleAMD FSR™ Ray RegenerationOffers a machine learning-based solution for denoising.
AMD FSR™ Radiance Caching (Preview)AMD FSR™ Radiance Caching (Preview) SampleAMD FSR™ Radiance Caching (Preview)Offers a machine learning-based solution for path tracing result caching.

Further information

Known issues

AMD FSR™ SDK SampleAPI / ConfigurationProblem Description
All AMD FSR™ SDK SamplesAll APIs / All ConfigsWindows path length restrictions may cause compile issues. It is recommended to place the SDK close to the root of a drive or use subst or a mklink to shorten the path.
All AMD FSR™ SDK SamplesVulkan / All ConfigsVulkan is currently not supported in SDK

Open source

AMD FSR™ Samples are open source, and available under the MIT license.

For more information on the license terms please refer to license.

Disclaimer

The information contained herein is for informational purposes only, and is subject to change without notice. While every precaution has been taken in the preparation of this document, it may contain technical inaccuracies, omissions and typographical errors, and AMD is under no obligation to update or otherwise correct this information. Advanced Micro Devices, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this document, and assumes no liability of any kind, including the implied warranties of noninfringement, merchantability or fitness for particular purposes, with respect to the operation or use of AMD hardware, software or other products described herein. No license, including implied or arising by estoppel, to any intellectual property rights is granted by this document. Terms and limitations applicable to the purchase or use of AMD’s products are as set forth in a signed agreement between the parties or in AMD's Standard Terms and Conditions of Sale.

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